baber/WOPTO huggingface dataset:
Patent JP-2018189849-A (JP)
Title: Image forming apparatus
Inventor: TANAKA TAKAYUKI
IPC: G03G15/16
Filed: 2017-05-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that in an image forming apparatus in which potential formation means for forming a potential in a plurality of transfer means is made common, there is a possibility that the throughput of the image forming apparatus is reduced, when performing the cleaning control of an electrifying member in paper-interval and in the post-rotation of an image forming operation.SOLUTION: Positive toner Q adhering to an electrifying roller 3 in a state of being charged to a positive polarity is moved from the electrifying roller 3 to a photoreceptive drum 1 and transferred to an intermediate transfer belt 8 in a primary transfer part N1 in which a negative polarity potential is formed by a primary transfer power supply 25. A positive polarity potential is formed in the primary transfer part N1 by each primary transfer power supply 25 and positive toners QY, QM, and QC transferred to the intermediate transfer belt 8 are moved to primary transfer parts N1M, N1C, and N1K, and then, recovered by electrifying rollers 3M, 3C, and 3K.SELECTED DRAWING: Figure 4
Patent JP-2018048298-A (JP)
Title: Method for producing gel fine particle
Inventor: SUZUKI DAISUKE
IPC: A61B5/0275
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a gel fine particle of micron size by utilizing aqueous precipitation polymerization.SOLUTION: The method for producing a gel fine particle is a method for producing a gel fine particle by using aqueous precipitation polymerization and comprises a step of adding an initiator to a mixed liquid of a core monomer, a crosslinking agent and water and increasing a temperature to prepare a dispersion liquid of core particle by precipitation polymerization and a step of enlarging a diameter of core particle by feeding a shell monomer and a crosslinking agent to the dispersion liquid of core particle to prepare a gel fine particle of micron size from the core particle by precipitation polymerization.SELECTED DRAWING: Figure 1
Patent JP-2018191664-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-05-12
Abstract: To provide a game machine capable of improving a performance effect.SOLUTION: A game machine includes item retention means capable of retaining items (for example, first to third items, refer to figure 32(C)), and performance execution means capable of executing a specific performance using items retained in the item retention means. The performance execution means can execute a notice performance in a plurality of modes, and can execute a notice performance in a mode having a higher expectation degree than the notice performance by executing the specific performance to the notice performance.SELECTED DRAWING: Figure 36
Patent JP-2018193758-A (JP)
Title: Nozzle for hot blast welder
Inventor: UJIIE SEIGO
IPC: E04D15/04
Filed: 2017-05-17
Abstract: To provide a nozzle for a hot blast welder to allow welding process to be easily performed even at a complicated portion in a working place.SOLUTION: A nozzle 1 for a hot blast welder is to be attached to a hot blast welder body 2, and provided with: a hot blast passage 5 through which hot blast unidirectionally flows from the hot blast welder body 2; a connected part 6 located at a starting end of the hot blast passage 5, which is connected to the hot blast welder body 2; a blowout part 7 located at a terminal end of the hot blast passage 5 from which the hot blast blows out; and a metal nozzle body 8 located between the connected part 6 and the blowout part 7 to cover the hot blast passage 5. A side wall of the nozzle body 8 has an irregularity part 9 which is formed in a way that convex-concave shapes are repeatedly formed along an axial direction of the hot blast passage 5.SELECTED DRAWING: Figure 1
Patent JP-2020124232-A (JP)
Title: Stent
Inventor: KAIDA SHOHEI
IPC: A61F2/88
Filed: 2017-05-17
Abstract: To provide a stent improved in passing performance in an organism lumen while maintaining radial force.SOLUTION: A stent 4 includes: a plurality of circulation parts 41 circulating around an axis and each having cylindrically formed filamentous struts 411. The plurality of circulation parts 41 are aligned along an axial direction. Each of the plurality of circulation parts 41 includes: a plurality of first portions 45 provided at positions facing each other with respect to the axis in a circumferential direction; and a plurality of second portions 46 provided at positions facing each other with respect to the axis in the circumferential direction and having rigidity smaller than that of the struts 411 of the first portions 45 while at least a part of the plurality of circulation parts 41 is bent. The plurality of first portions 45 are continuously disposed along the axial direction over the plurality of circulation parts 41 while maintaining the relation of the positions facing each other with respect to the axis in the circumferential direction.SELECTED DRAWING: Figure 4
Patent JP-2018193329-A (JP)
Title: Transglutaminase expression promoter
Inventor: HIRAI YOHEI
IPC: A61K8/36
Filed: 2017-05-17
Abstract: To provide a transglutaminase expression promoter that promotes the expression of transglutaminase.SOLUTION: Combined use of (A) a heparin analog with (B) allantoin, glycyrrhizinic acid, glycyrrhetinic acid, a derivative thereof, and/or a salt thereof can effectively promote the expression of transglutaminase in an epidermal cell.SELECTED DRAWING: None
Patent JP-2018196083-A (JP)
Title: Image processing system
Inventor: MATSUNAGA TAKUYA
IPC: H04N5/232
Filed: 2017-05-22
Abstract: To provide an image processing system that highly accurately determines and corrects a pixel influenced by a flare among pixels adjacent to a focus detection pixel.SOLUTION: An image processing system comprises: a pixel value acquiring section 122 that uses, as a target detection pixel, a detection pixel to be determined in image data including the detection pixel and generated by an imager 104, also uses, as a periphery detection pixel, a detection pixel disposed in a predetermined area based on the target detection pixel and around the target detection pixel, and acquires, from the image data, the pixel values of a plurality of pixels adjacent to the target detection pixel as well as the pixel values of a plurality of pixels adjacent to the periphery detection pixels; and a pixel identification section 124 that identifies sa flare-influenced pixel, which is influenced by flare among the plurality of pixels adjacent to the target detection pixel.SELECTED DRAWING: Figure 1
Patent JP-2017195379-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SUZUKI YUICHIRO
IPC: H01L21/52
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same capable of preventing oxidation of an electrode containing Ni and thereby preventing deterioration in wettability with solder, and of achieving good electrical contact between the semiconductor substrate and the electrode at low cost.SOLUTION: A semiconductor device 1 comprises: a semiconductor substrate 2; and a rear face electrode 4 formed by sequentially laminating a first metal electrode 41, a second metal electrode 42, and a third metal electrode 43, on the semiconductor substrate 2. The first metal electrode 41 is formed of Ti or a Ti alloy. The second metal electrode 42 is formed of Ni or a Ni alloy. The third metal electrode 43 is an alloy of Ag and at least one or more of Pd, Ni, Cu, Mg, Zn, Nd, Sn, and Bi. A metal film formed of Ag is further provided between the second metal electrode and the third metal electrode.SELECTED DRAWING: Figure 1
Patent JP-2018196889-A (JP)
Title: Method for predicting deformation volume of core
Inventor: TSUBAKI SHOTA
IPC: B22D46/00
Filed: 2017-05-24
Abstract: To provide a method for predicting the deformation volume of a core capable of casting a cast reduced in thickness deviation.SOLUTION: A method for predicting the deformation volume of a core comprises: a first step (step S1) where the temperature distribution of a sand mold is predicted from the start of casting over completion thereof; a second step (step S5) where the shape at some time of a solidified shell growing in accordance with time passage is predicted using the result of the first step at the time; and a third step (step S7) where the deformation volume of the core at the time is predicted using the restriction conditions in accordance with the shape of the solidified volume of the core at the time and the temperature distribution of the sand mold at this time. The second step and the third step are repeated while advancing the time until the deformation of the core is completed.SELECTED DRAWING: Figure 3
Patent JP-2017141670-A (JP)
Title: Excavation method
Inventor: KITAMURA MORIO
IPC: E21B10/48
Filed: 2017-05-24
Abstract: PROBLEM TO BE SOLVED: To further deeply excavate soil without exchanging an excavation bit by reducing the wear of the excavation bit, and improve an excavation capacity, low vibration and low noise when digging through while forming a circular excavation groove by excavating the soil by rotating or oscillating the excavation bit.SOLUTION: A plurality of excavation bits 10, 20 and 30 which are protrusively arranged in a tip direction from a tip face of a cylinder body 40 are arranged in at least a plurality of rows which are aligned in a peripheral direction in different positions in a radial direction so that excavation width regions are continued, and the succeeding bits 20, 30 are arranged with an interval in a peripheral direction with respect to the preceding bit 10 which is relatively located at a tip side, and excavate a region which adjoins the preceding bit.SELECTED DRAWING: Figure 3
Patent JP-2017140059-A (JP)
Title: Threshing cylinder
Inventor: OSAKI MASAMI
IPC: A01F12/22
Filed: 2017-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a threshing cylinder and improve efficiency of threshing processing.SOLUTION: A threshing cylinder is configured as follows: six threshing teeth supporting members (25) provided with threshing teeth (20) are disposed in the radial direction to a threshing cylinder shaft (26) at predetermined intervals, and disposed in the circumferential direction at predetermined intervals to each other; the threshing teeth supporting members (25) are connected to a middle partition plate (38) provided in the middle section of the threshing cylinder shaft (26); six tops (30) and six sides (28) are provided in the inside of the threshing teeth supporting member (25); a drum part (27) with a cross-sectional shape formed in hexagon is provided; a space (29) is formed between the drum part (27) and each threshing teeth supporting member (25); each top (30) of the drum part (27) is faced between adjacent threshing teeth supporting members (25) in the circumferential direction centering on the threshing cylinder shaft (26); and a shielding plate (45) is provided between the outer circumferential surface of the drum part (27) and each threshing teeth supporting member (25).SELECTED DRAWING: Figure 4
Patent JP-2018204207-A (JP)
Title: Jig for dropping soil spatula and method for dropping soil spatula
Inventor: KUWAJIMA NOBUHIKO
IPC: E02D13/00
Filed: 2017-05-31
Abstract: To provide a jig for dropping a soil spatula and a method for dropping a soil spatula capable of securing a reaction force at a tip of a spatula with simple equipment and capable of performing work easily and reliably even at a large depth.SOLUTION: A jig for dropping a soil spatula 1 is used which comprises a main body portion 3 having an inclined member 3b connected so as to be inclined to a soil side near a lower end portion 4 of a vertical member 3a, a weight adjustable weight 5 provided on a back surface 25 of the vertical member 3a, a plurality of hanging rings 8 provided at an upper end portion 7 of the vertical member 3a, and a spatula 11 provided at a lower end portion 27 of the inclined member 3b. Then, adjustment of the hanging position by the hanging ring 8 and adjustment of the weight of the weight 5 are performed, horizontal force is secured so that the spatula 11 is pressed against a steel pipe sheet pile 43, a soil spatula 53 surrounded by the steel pipe sheet pile 3 and a steel pipe fitting 49 is dropped. The spatula 11 is attachable to and detachable from the inclined member 3b and exchanged for another spatula 31 according to a planar shape of the steel pipe sheet pile 43 and the steel pipe fitting 49.SELECTED DRAWING: Figure 1
Patent JP-2018204652-A (JP)
Title: Hydraulic control device for transmission device for vehicle
Inventor: KIDOKORO EIKICHI
IPC: F16H61/00
Filed: 2017-05-31
Abstract: To provide a hydraulic control device for a transmission device for a vehicle of which body part of a valve body is made of a resin but which can suppress leakage of hydraulic fluid from an orifice part.SOLUTION: A hydraulic control device includes: a resin body part 4a having an oil passage 87; and an orifice plug 100 formed separately from the body part 4a, having an orifice hole 102a with an internal diameter that is smaller than an oil passage diameter of the oil passage 87 and stored inside the oil passage 87 while being fixed by a wall part 87a of the oil passage 87.SELECTED DRAWING: Figure 5
Patent JP-2018012882-A (JP)
Title: Nickel colloidal catalyst solution for electroless nickel plating or nickel alloy plating and electroless nickel plating method or nickel alloy plating method
Inventor: YOSHIZAWA AKIHIRO
IPC: C23C18/28
Filed: 2017-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a uniform nickel-based coating by improving temporal stability and practicability for repeated use (repeated usability) of a nickel catalyst solution and plating an electroless nickel or a nickel alloy on a non-conductive substrate having catalyst imparted.SOLUTION: After an adsorption promotion treatment is performed by immersing a non-conductive substrate in a solution including a surfactant, a catalyst is imparted to the non-conductive substrate using a nickel colloidal catalyst solution for electroless nickel plating, the nickel colloidal catalyst solution including (A) a soluble nickel salt, (B) reducer, (C) a predetermined carbohydrate such as glucose, fructose, sorbitol, xylitol, maltitol, and mannitol, which is followed by an electroless nickel plating. Because after a catalyst activity is enhanced by the adsorption promotion treatment, the catalyst is imparted with a nickel catalyst solution having an excellent temporal stability and a repeated usability, and an electroless plating is performed, a uniform nickel coating without uneven precipitation is obtained. A nickel alloy coating having an excellent uniformity is obtained by applying to a nickel alloy plating method instead of above nickel plating method.SELECTED DRAWING: None
Patent JP-2018205459-A (JP)
Title: Optical waveguide device
Inventor: OGAWA KENSUKE
IPC: G02B6/122
Filed: 2017-06-01
Abstract: To provide an optical waveguide device enabling reduction in optical loss, low driving voltage and downsizing.SOLUTION: A rib waveguide core 101 which an optical waveguide 100 includes, has a first core region and a second core region arranged overlappingly in a vertical direction, and forming PN connection. Between the first core region and the second core region, a depletion layer 113 is formed so as to extend from a rib region 101r to two slab regions 101s. A position in the vertical direction of the depletion layer 113 in the slab region 101s is lower than a position in the vertical direction of the depletion layer 113 in the rib region 101r.SELECTED DRAWING: Figure 1
Patent JP-2018205129-A (JP)
Title: Film-type gas meter
Inventor: NOTO MASAHIRO
IPC: G01F3/22
Filed: 2017-06-05
Abstract: To provide a gas meter with a crank mechanism that is not easily broken by external impact and can manage the size of a manufactured part.SOLUTION: A crank shaft 20 with an elastic engagement nail 21 is fit into a crank shaft hole in a crank board 17, and the engagement nail 21 is moved until he nail protrudes from a crank shaft hole lower port 19b so that the engagement nail engagement part 21a is snap-fit engaged to a crank board lower end part 17b. This is how the crank is fit to the crank board 17.SELECTED DRAWING: Figure 6
Patent JP-2019001468-A (JP)
Title: Packaging box with inner partition
Inventor: TOKUDA OSAMU
IPC: B65D5/54
Filed: 2017-06-12
Abstract: To provide a packaging box with integrated inner partitions, with no need of separate assembly of the box and the inner partitions, applicable to ordinary box packing machines and easily disposable.SOLUTION: There are parts of a box such as a first side plate 1 through a fourth side plate 4, connected side by side, which make up four outer side walls, an attachment plate 5, connected to the fourth side plate 4 and supposed to be attached to the first side plate 1, and a division plate 6, which is connected to the attachment plate 5 and divides interior space of the box surrounded with the side plates 1 to 4, and these parts of the box are connected side by side in line via folding lines. When the division plate 6 is lifted being pressed reversely on the front and back via a cutting plane line 61, such parts are formed as a first attachment part 62 and a second attachment part 63, which are to be attached to the second side plate 2 and the fourth side plate 4, and a division piece 64, which is to be connected to the first attachment part 62 and the second attachment part 63 via folding lines for dividing the interior space of the box.SELECTED DRAWING: Figure 1
Patent JP-2017159132-A (JP)
Title: Catheter device and system including catheter device
Inventor: JEREMY THOMAS DABROWIAK
IPC: A61M5/44
Filed: 2017-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange catheter device and a manufacturing method thereof.SOLUTION: A closed-loop catheter usable for heat exchange is manufactured by: forming multiple nearly-transverse bores passing through a flexible multilumen catheter body; passing a tube through the bores so that loops of the tube protrude from the catheter body; connecting one end of the tube to an inflow lumen of the catheter; and connecting the other end of the tube to an outflow lumen of the catheter. Then, a heated or cooled heat exchange medium is circulated in the tube while the catheter is inserted into a subject's vasculature, and thereby the heat exchange is caused between the subject's blood flow and the heat exchange medium circulating in the tube.SELECTED DRAWING: Figure 1
Patent JP-2019009554-A (JP)
Title: Image forming apparatus
Inventor: NAKAI YASUHIRO
IPC: H04N1/00
Filed: 2017-06-22
Abstract: To enable quick and accurate operation explanation and operation assistance when an administrator and a user view a common display screen.SOLUTION: An image forming apparatus includes: an input unit for inputting a predetermined function selection and information; display unit for displaying a plurality of display items including function selection items; a language selection unit that selects a user selection language that the user can understand and an administrator selection language that the administrator can understand; and a display switching unit for switching the language of the display item displayed on the display unit by the selection input by the input unit. Simultaneous bilingual display in which each display item displayed on the display unit is displayed in both the user selection language and the administrator selection language and a single language display displayed in only the user language can be switched over.SELECTED DRAWING: Figure 5
Patent JP-2019005845-A (JP)
Title: Cutting method of resin film
Inventor: DEI HIROAKI
IPC: B26D3/00
Filed: 2017-06-23
Abstract: To provide a cutting method of a resin film which reduces chipping and chips, and can continuously and stably cut.SOLUTION: In a cutting method of a resin film for cutting the resin film 3 of which a glass transition temperature is 90°C or higher, a cutting device having at least a pair of upper blade 1 and a lower blade 2 is used. A pushing amount of the upper blade to a lower blade side is 0.05-0.35 mm, and tensile force of the resin film is 30-300 N/m. The resin film is a thermoplastic resin film, and thermoplastic resin for forming the thermoplastic resin film is preferably (meth)acrylic resin. An engagement amount of the upper blade and the lower blade is preferably 0.02-0.60 mm.SELECTED DRAWING: Figure 1
Patent JP-2019006917-A (JP)
Title: Liquid detergent composition for hard surfaces
Inventor: SAITO SHINYA
IPC: B08B3/08
Filed: 2017-06-26
Abstract: To provide a liquid detergent composition for hard surfaces that has excellent detergency against stains of oils including denatured oils such as thermally denatured oils, and a method for cleaning hard surfaces with the use of the liquid detergent composition.SOLUTION: A liquid detergent composition for hard surfaces contains: (a) an alkyl- or alkenyl-amine oxide, having an alkyl group or an alkenyl group with 14 or greater to 18 or less carbon atoms (hereinafter referred to as (a) component); one or more mono- or poly-oxyethylene alkyl- or alkenyl-amines, each having an alkyl group or an alkenyl group with 8 or greater to 24 or less carbon atoms and having an oxyethylene group whose number of moles added is 1 or greater to 8 or less; and water. In the amines, a content of (b) a mono- or poly-oxyethylene alkyl- or alkenyl-amine, having an alkyl group or an alkenyl group with 8 or greater to 14 or less carbon atoms and having an oxyethylene group whose number of moles added is 1 or greater to 3 or less (hereinafter referred to as (b) component), is 50 mass% or greater.SELECTED DRAWING: None
Patent JP-2019008647-A (JP)
Title: Congestion information providing system
Inventor: SAKAI TAKASHI
IPC: G06Q10/04
Filed: 2017-06-27
Abstract: To provide a congestion information providing system capable of providing a user with a congestion rate of a train or the like in real time without depending on provision of operation information of a railroad company.SOLUTION: The congestion information providing system comprises means 12 for specifying a unique number of connections of a passenger terminal 1 connected to a first wireless access point (intracar AP 10) provided in each car of a train, and means 13 for estimating a congestion rate of each car of the train based on the specified unique number of connections of the passenger terminal 1. The estimated congestion rate of each car is provided to a user terminal 40.SELECTED DRAWING: Figure 2
Patent JP-2019014478-A (JP)
Title: Packing material
Inventor: MATSUBAYASHI SATORU
IPC: B32B27/10
Filed: 2017-07-03
Abstract: To provide a packing material, possible for improving its hand-tearability.SOLUTION: A packing material consists of a biaxially stretched resin film and a paper base material bonded to the biaxially stretched resin film. The tensile strength of the paper base material along the orientation direction based on JIS P8113:2006 is 15 N/10 mm or more and 60 N/10 mm or less. The biaxially stretched resin film has vacancies on its surface and inside. And its tensile strength based on JIS P8113:2006 is 15 N/10 mm or more and 60 N/10 mm or less, and also its tear strength without the cut line is 100 mN/mm or less measured by an Elmendorf tear tester based on JIS P8116:2000.SELECTED DRAWING: Figure 1